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Finding the Fourth Proportional to 94,380, 141,591.90 and 32,050.56

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Solution

The fourth proportional to 94,380, 141,591.90 and 32,050.56 is: 48,083.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,380 : 141,591.90 = 32,050.56 : x
  2. Step 2: Convert to fraction form
    94,380/141,591.90 = 32,050.56/x
  3. Step 3: Cross multiply
    94,380x = 141,591.90 × 32,050.56
  4. Step 4: Simplify right side
    94,380x = 4,538,099,686.46
  5. Step 5: Solve for x
    x = 4,538,099,686.46/94,380
  6. Step 6: Final answer
    x = 48,083.28

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.